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Adding CustomAttributeNames throws error and breaks updating

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Scheduler

This is a migrated thread and some comments may be shown as answers.

Richard Williams asked on 01 Dec 2008, 07:11 PM

As soon as I add the CustomAttributeNames (see code below), I can no longer double click the appointment to edit it.
Code:

    
                <telerik:RadScheduler ID="RadScheduler1" runat="server" DataEndField="EndTime" DataKeyField="ID" 
        
                    DataSourceID="sdsLessons" DataStartField="StartTime" DataSubjectField="Comments" 
        
                    HoursPanelTimeFormat="htt" Skin="Office2007" ValidationGroup="RadScheduler1" 
        
                    SelectedDate="2008-11-24" SelectedView="WeekView" Style="top: 0px; left: 0px"   
        
                    CustomAttributeNames="Subject,Text,StudentID,TextID">  
        
                </telerik:RadScheduler>

Error:
"Microsoft JScript runtime error:
Sys.WebForms.PageRequestManagerServerErrorException: Error serializing value 'Telerik.Web.UI.Appointment' of type 'Telerik.Web.UI.Appointment.'"

Any help would be great.

Adding CustomAttributeNames throws error and breaks updating

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